diff options
Diffstat (limited to 'gcc/opts.c')
| -rw-r--r-- | gcc/opts.c | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/gcc/opts.c b/gcc/opts.c index 3182bc99d65..19e8c7fb7d4 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -525,6 +525,7 @@ static const struct default_options default_options_table[] = /* -O3 optimizations. */ { OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 }, + { OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribution, NULL, 1 }, { OPT_LEVELS_3_PLUS, OPT_fpredictive_commoning, NULL, 1 }, { OPT_LEVELS_3_PLUS, OPT_fsplit_paths, NULL, 1 }, /* Inlining of functions reducing size is a good idea with -Os @@ -1477,11 +1478,9 @@ enable_fdo_optimizations (struct gcc_options *opts, opts->x_flag_unswitch_loops = value; if (!opts_set->x_flag_gcse_after_reload) opts->x_flag_gcse_after_reload = value; - if (!opts_set->x_flag_tree_loop_vectorize - && !opts_set->x_flag_tree_vectorize) + if (!opts_set->x_flag_tree_loop_vectorize) opts->x_flag_tree_loop_vectorize = value; - if (!opts_set->x_flag_tree_slp_vectorize - && !opts_set->x_flag_tree_vectorize) + if (!opts_set->x_flag_tree_slp_vectorize) opts->x_flag_tree_slp_vectorize = value; if (!opts_set->x_flag_vect_cost_model) opts->x_flag_vect_cost_model = VECT_COST_MODEL_DYNAMIC; @@ -1521,6 +1520,7 @@ const struct sanitizer_opts_s sanitizer_opts[] = true), SANITIZER_OPT (object-size, SANITIZE_OBJECT_SIZE, true), SANITIZER_OPT (vptr, SANITIZE_VPTR, true), + SANITIZER_OPT (pointer-overflow, SANITIZE_POINTER_OVERFLOW, true), SANITIZER_OPT (all, ~0U, true), #undef SANITIZER_OPT { NULL, 0U, 0UL, false } @@ -2207,11 +2207,36 @@ common_handle_option (struct gcc_options *opts, opts->x_flag_ipa_reference = false; break; + case OPT_fpatchable_function_entry_: + { + char *patch_area_arg = xstrdup (arg); + char *comma = strchr (patch_area_arg, ','); + if (comma) + { + *comma = '\0'; + function_entry_patch_area_size = + integral_argument (patch_area_arg); + function_entry_patch_area_start = + integral_argument (comma + 1); + } + else + { + function_entry_patch_area_size = + integral_argument (patch_area_arg); + function_entry_patch_area_start = 0; + } + if (function_entry_patch_area_size < 0 + || function_entry_patch_area_start < 0 + || function_entry_patch_area_size + < function_entry_patch_area_start) + error ("invalid arguments for %<-fpatchable_function_entry%>"); + free (patch_area_arg); + } + break; + case OPT_ftree_vectorize: - if (!opts_set->x_flag_tree_loop_vectorize) - opts->x_flag_tree_loop_vectorize = value; - if (!opts_set->x_flag_tree_slp_vectorize) - opts->x_flag_tree_slp_vectorize = value; + /* Automatically sets -ftree-loop-vectorize and + -ftree-slp-vectorize. Nothing more to do here. */ break; case OPT_fshow_column: dc->show_column = value; |